Minimally Invasive Surgery Provides Durable Relief in Thoracic Esophageal Diverticula : Journal of Gastrointestinal Surgery | May 2026

Introduction

Mid- and distal thoracic esophageal diverticula are uncommon but clinically significant disorders that frequently present with dysphagia, regurgitation and aspiration-related symptoms. Surgical management has evolved substantially over the past two decades, with minimally invasive approaches increasingly replacing traditional thoracotomy-based procedures to reduce perioperative morbidity while maintaining symptomatic benefit.

Problem Statement

Despite growing adoption of minimally invasive surgery for thoracic esophageal diverticula, long-term outcome data remain limited because of the rarity of the condition and the heterogeneity of operative strategies. Questions persist regarding durability of symptom relief, recurrence rates and the importance of adjunctive esophageal myotomy in optimizing postoperative outcomes.

Summary

This large single-center experience demonstrates that minimally invasive surgery is an effective and safe treatment strategy for symptomatic mid- to distal thoracic esophageal diverticula. Most patients presented with clinically significant dysphagia, and underlying esophageal motility disorders—particularly achalasia—were frequently identified, supporting the concept that diverticula are often secondary to functional outflow abnormalities. Minimally invasive thoracoscopic and laparoscopic approaches achieved excellent symptomatic improvement, with nearly 90% of patients reporting complete resolution of dysphagia early after surgery. Although some patients experienced recurrent or residual symptoms during longer follow-up, overall dysphagia severity remained substantially improved compared with preoperative status. The study also highlights the importance of concomitant myotomy, which was performed in most patients and likely contributed to favorable functional outcomes by addressing the underlying motility disorder. Postoperative esophageal leak remained the most important complication, although rates were acceptable and mortality was absent. Importantly, only a minority of patients with recurrent diverticula required reoperation, suggesting that radiographic recurrence does not necessarily correlate with clinically significant failure. Overall, the findings support minimally invasive surgery as the preferred approach for symptomatic thoracic esophageal diverticula, providing durable symptom relief with relatively low morbidity in experienced centers.